当我的应用程序运行很长时间时,一切都正常。但是,当我将列类型从int改为text(Drop并重新创建)时,我发现了一个异常:
com.datastax.oss.driver.api.core.type.codec.CodecNotFoundException: Codec not found for requested operation: [INT <-> java.lang.String]
at com.datastax.oss.driver.internal.core.type.codec.registry.CachingCodecRegistry.createCod
到目前为止,我已经发布了5个版本的存储库,没有任何问题。对于1.0.5版本,我得到了一个错误:
Execution failed for task ':publishMavenJavaPublicationToOSSRHRepository'.
> Failed to publish publication 'mavenJava' to repository 'OSSRH'
> No cached resource 'https://s01.oss.sonatype.org/service/local/staging/dep
为什么~/.sbt/0.13/plugins/build.sbt中定义的插件不包括在sbt tasks -V列表中?
jacek:~/oss/scalania
$ sbt about
[info] Loading global plugins from /Users/jacek/.sbt/0.13/plugins
[info] Loading project definition from /Users/jacek/oss/scalania/project
[info] Set current project to scalania (in build file:/Users/jacek/os
我们有一个运行在独立jetty服务器上的应用程序,服务器版本是6.1.20。启动应用程序后,它会在一段时间内正常运行。但是过了一段时间(这还不确定),一些jsp页面就无法在应用程序中打开,除非重新启动jetty服务器。
有人遇到过这个问题吗?
例外情况是:
Nested in org.apache.jasper.JasperException: PWC6034: Unable to load class for JSP:
java.lang.ClassNotFoundException:org.apache.jsp.XXX.XXX_jsp
at java.net.URLClassLoader
我使用play new hello命令创建了一个新的应用程序,并在目录中输入cd。当我在目录中键入play时,我收到以下错误:
akshay@Akshay:~/play/testn$ play -help
Java HotSpot(TM) Server VM warning: ignoring option MaxPermSize=512M; support was removed in 8.0
Getting org.scala-sbt sbt 0.13.0 ...
:: retrieving :: org.scala-sbt#boot-app
confs: [default]
我正在尝试为AWS键空间编写一个Spark。随机地,有些记录正在更新,有些记录正在抛出此异常。
com.datastax.oss.driver.api.core.type.codec.CodecNotFoundException: Codec not found for requested operation: [INT <-> java.lang.String]
at com.datastax.oss.driver.internal.core.type.codec.registry.CachingCodecRegistry.createCodec(CachingCodecRegi
#include <sstream>
#include <string>
using namespace std;
template<typename T>
string ToString(const T& obj)
{
ostringstream oss;
oss << obj;
//
// oss will never be used again, so I should
// MOVE its underlying string.
//
// However, below